114 lines
4.0 KiB
JavaScript
114 lines
4.0 KiB
JavaScript
'use strict'
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const ansiTrim = require('./utils/ansi-trim')
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const chain = require('slide').chain
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const color = require('ansicolors')
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const defaultRegistry = require('./config/defaults').defaults.registry
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const log = require('npmlog')
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const npm = require('./npm')
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const output = require('./utils/output')
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const path = require('path')
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const semver = require('semver')
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const styles = require('ansistyles')
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const table = require('text-table')
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// steps
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const checkFilesPermission = require('./doctor/check-files-permission')
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const checkPing = require('./doctor/check-ping')
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const getGitPath = require('./doctor/get-git-path')
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const getLatestNodejsVersion = require('./doctor/get-latest-nodejs-version')
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const getLatestNpmVersion = require('./doctor/get-latest-npm-version')
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const verifyCachedFiles = require('./doctor/verify-cached-files')
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const globalNodeModules = path.join(npm.config.globalPrefix, 'lib', 'node_modules')
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const localNodeModules = path.join(npm.config.localPrefix, 'node_modules')
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module.exports = doctor
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doctor.usage = 'npm doctor'
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function doctor (args, silent, cb) {
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args = args || {}
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if (typeof cb !== 'function') {
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cb = silent
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silent = false
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}
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const actionsToRun = [
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[checkPing],
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[getLatestNpmVersion],
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[getLatestNodejsVersion, args['node-url']],
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[getGitPath],
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[checkFilesPermission, npm.cache, 4, 6],
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[checkFilesPermission, globalNodeModules, 4, 4],
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[checkFilesPermission, localNodeModules, 6, 6],
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[verifyCachedFiles, path.join(npm.cache, '_cacache')]
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]
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log.info('doctor', 'Running checkup')
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chain(actionsToRun, function (stderr, stdout) {
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if (stderr && stderr.message !== 'not found: git') return cb(stderr)
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const list = makePretty(stdout)
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let outHead = ['Check', 'Value', 'Recommendation']
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let outBody = list
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if (npm.color) {
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outHead = outHead.map(function (item) {
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return styles.underline(item)
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})
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outBody = outBody.map(function (item) {
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if (item[2]) {
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item[0] = color.red(item[0])
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item[2] = color.magenta(item[2])
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}
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return item
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})
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}
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const outTable = [outHead].concat(outBody)
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const tableOpts = {
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stringLength: function (s) { return ansiTrim(s).length }
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}
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if (!silent) output(table(outTable, tableOpts))
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cb(null, list)
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})
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}
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function makePretty (p) {
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const ping = p[1]
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const npmLTS = p[2]
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const nodeLTS = p[3].replace('v', '')
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const whichGit = p[4] || 'not installed'
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const readbleCaches = p[5] ? 'ok' : 'notOk'
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const executableGlobalModules = p[6] ? 'ok' : 'notOk'
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const executableLocalModules = p[7] ? 'ok' : 'notOk'
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const cacheStatus = p[8] ? `verified ${p[8].verifiedContent} tarballs` : 'notOk'
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const npmV = npm.version
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const nodeV = process.version.replace('v', '')
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const registry = npm.config.get('registry') || ''
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const list = [
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['npm ping', ping],
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['npm -v', 'v' + npmV],
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['node -v', 'v' + nodeV],
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['npm config get registry', registry],
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['which git', whichGit],
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['Perms check on cached files', readbleCaches],
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['Perms check on global node_modules', executableGlobalModules],
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['Perms check on local node_modules', executableLocalModules],
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['Verify cache contents', cacheStatus]
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]
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if (p[0] !== 200) list[0][2] = 'Check your internet connection'
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if (!semver.satisfies(npmV, '>=' + npmLTS)) list[1][2] = 'Use npm v' + npmLTS
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if (!semver.satisfies(nodeV, '>=' + nodeLTS)) list[2][2] = 'Use node v' + nodeLTS
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if (registry !== defaultRegistry) list[3][2] = 'Try `npm config set registry ' + defaultRegistry + '`'
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if (whichGit === 'not installed') list[4][2] = 'Install git and ensure it\'s in your PATH.'
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if (readbleCaches !== 'ok') list[5][2] = 'Check the permissions of your files in ' + npm.config.get('cache')
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if (executableGlobalModules !== 'ok') list[6][2] = globalNodeModules + ' must be readable and writable by the current user.'
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if (executableLocalModules !== 'ok') list[7][2] = localNodeModules + ' must be readable and writable by the current user.'
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return list
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}
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